/*-----------------------------------------------------------------------
【程序设计】
-------------------------------------------------------------------------
题目：编写函数实现用除二取余的方法，把任意一个十进制正数的二进制序列输出
（不考虑溢出）
程序输入输出如下所示
Enter a decimal number: 2
The binary representation is: 10
-------------------------------------------------------------------------
------------------------------------------------------------------------*/
#include <stdio.h>
#include <stdlib.h>
void decimalToBinary(int decimal)
{
    int remainder;
    int len = 0;
    char binary[32];
    int i;
    if (decimal == 0)
    {
        printf("0");
        return;
    }
    /**********Program**********/
    for(i=0;decimal>0;i++,decimal/=2){
    	binary[i] = decimal%2+48;
	}
	binary[i] = '\0';
	i--;
	for(;i>len;i--){
		remainder = binary[len];
		binary[len] = binary[i];
		binary[i] = remainder;
		len++;
	}
    /********** End **********/
    printf("%s\n", binary);
}
int main()
{
    int number;
    printf("【Enter a decimal number: 】");
    scanf("%d", &number);
    printf("【The binary representation is: 】");
    decimalToBinary(number);
}